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<tswett> cat \'#!/bin/rm\' > bin/you-can-only-run-this-once; chmod +x you-can-only-run-this-once
author HackBot
date Wed, 04 May 2016 00:33:56 +0000
parents e037173e0012
children ad85e082af96
line wrap: on
line source

#!/bin/sh
allquotes | if [ "$1" ]; then
    if expr "$1" + 0 >/dev/null 2>&1; then
        sed "$1q;d"
    else
        grep -P -i -- "$1"
    fi
else shuf -n 1; fi